| Вопрос: полноэкранный режим и изменение размера экрана | Добавлено: 05.08.07 15:50 |
Автор вопроса:  VIC | Web-сайт: new-scb.narod.ru
|
|
Скажите как сделать сабж.
пажалсста! _0) |
| Ответы | Всего ответов: 4 |
|
Номер ответа: 1 Автор ответа: ZagZag ICQ: 295002202 Вопросов: 87 Ответов: 1684 |
Профиль | | #1 | Добавлено: 05.08.07 16:02 |
|
Api-Guide:
Option Explicit
Const WM_DISPLAYCHANGE = &H7E Const HWND_BROADCAST = &HFFFF& Const EWX_LOGOFF = 0 Const EWX_SHUTDOWN = 1 Const EWX_REBOOT = 2 Const EWX_FORCE = 4 Const CCDEVICENAME = 32 Const CCFORMNAME = 32 Const DM_BITSPERPEL = &H40000 Const DM_PELSWIDTH = &H80000 Const DM_PELSHEIGHT = &H100000 Const CDS_UPDATEREGISTRY = &H1 Const CDS_TEST = &H4 Const DISP_CHANGE_SUCCESSFUL = 0 Const DISP_CHANGE_RESTART = 1 Const BITSPIXEL = 12 Private Type DEVMODE dmDeviceName As String * CCDEVICENAME dmSpecVersion As Integer dmDriverVersion As Integer dmSize As Integer dmDriverExtra As Integer dmFields As Long dmOrientation As Integer dmPaperSize As Integer dmPaperLength As Integer dmPaperWidth As Integer dmScale As Integer dmCopies As Integer dmDefaultSource As Integer dmPrintQuality As Integer dmColor As Integer dmDuplex As Integer dmYResolution As Integer dmTTOption As Integer dmCollate As Integer dmFormName As String * CCFORMNAME dmUnusedPadding As Integer dmBitsPerPel As Integer dmPelsWidth As Long dmPelsHeight As Long dmDisplayFlags As Long dmDisplayFrequency As Long End Type Private Declare Function EnumDisplaySettings Lib "user32" Alias "EnumDisplaySettingsA" (ByVal lpszDeviceName As Long, ByVal iModeNum As Long, lpDevMode As Any) As Boolean Private Declare Function ChangeDisplaySettings Lib "user32" Alias "ChangeDisplaySettingsA" (lpDevMode As Any, ByVal dwFlags As Long) As Long Private Declare Function ExitWindowsEx Lib "user32" (ByVal uFlags As Long, ByVal dwReserved As Long) As Long Private Declare Function GetDeviceCaps Lib "gdi32" (ByVal hdc As Long, ByVal nIndex As Long) As Long Private Declare Function CreateDC Lib "gdi32" Alias "CreateDCA" (ByVal lpDriverName As String, ByVal lpDeviceName As String, ByVal lpOutput As String, ByVal lpInitData As Any) As Long Private Declare Function DeleteDC Lib "gdi32" (ByVal hdc As Long) As Long Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long Dim OldX As Long, OldY As Long, nDC As Long Sub ChangeRes(X As Long, Y As Long, Bits As Long) Dim DevM As DEVMODE, ScInfo As Long, erg As Long, an As VbMsgBoxResult 'Get the info into DevM erg = EnumDisplaySettings(0&, 0&, DevM) 'This is what we're going to change  evM.dmFields = DM_PELSWIDTH Or DM_PELSHEIGHT Or DM_BITSPERPEL
evM.dmPelsWidth = X 'ScreenWidth
evM.dmPelsHeight = Y 'ScreenHeight
evM.dmBitsPerPel = Bits '(can be 8, 16, 24, 32 or even 4)
'Now change the display and check if possible erg = ChangeDisplaySettings(DevM, CDS_TEST) 'Check if succesfull Select Case erg& Case DISP_CHANGE_RESTART an = MsgBox("You've to reboot", vbYesNo + vbSystemModal, "Info" 
If an = vbYes Then erg& = ExitWindowsEx(EWX_REBOOT, 0&
End If Case DISP_CHANGE_SUCCESSFUL erg = ChangeDisplaySettings(DevM, CDS_UPDATEREGISTRY) ScInfo = Y * 2 ^ 16 + X 'Notify all the windows of the screen resolution change SendMessage HWND_BROADCAST, WM_DISPLAYCHANGE, ByVal Bits, ByVal ScInfo MsgBox "Everything's ok", vbOKOnly + vbSystemModal, "It worked!" Case Else MsgBox "Mode not supported", vbOKOnly + vbSystemModal, "Error" End Select End Sub Private Sub Form_Load() 'KPD-Team 1999 'URL: http://www.allapi.net/ 'E-Mail: KPDTeam@Allapi.net Dim nDC As Long 'retrieve the screen's resolution OldX = Screen.Width / Screen.TwipsPerPixelX OldY = Screen.Height / Screen.TwipsPerPixelY 'Create a device context, compatible with the screen nDC = CreateDC(" ISPLAY", vbNullString, vbNullString, ByVal 0&
'Change the screen's resolution ChangeRes 640, 480, GetDeviceCaps(nDC, BITSPIXEL) End Sub Private Sub Form_Unload(Cancel As Integer) 'restore the screen resolution ChangeRes OldX, OldY, GetDeviceCaps(nDC, BITSPIXEL) 'delete our device context eleteDC nDC
End Sub |
||
|
Номер ответа: 2 Автор ответа:  Sneaks Вопросов: 9 Ответов: 84 |
Профиль | | #2 | Добавлено: 05.08.07 20:55 |
мдя, а через DD7 помойму проше 
|
||
|
Номер ответа: 3 Автор ответа: VβÐUηìtВопросов: 246 Ответов: 3333 |
Web-сайт: Профиль | | #3 | Добавлено: 08.08.07 07:30 |
|
изменение размера экрана
ты хотел сказать разрешение экрана? ))
|
||
|
Номер ответа: 4 Автор ответа: ZagZagICQ: 295002202 Вопросов: 87 Ответов: 1684 |
Профиль | | #4 | Добавлено: 08.08.07 14:41 |
|
Ищу недокументированные АПИ по изменению РАЗМЕРОВ экрана. А то 15" маловато...
|
||
Страница: 1 |